over 1 year ago
London, United KingdomSenior
Responsibilities
- Design and build generative AI applications for complex financial and legal workflows.
- Lead end-to-end model development and delivery, including experimentation, training, testing, monitoring, and deployment.
- Apply techniques in information retrieval, embedding models, reranking, entity and relationship extraction, knowledge graphs, recommendation systems, tabular ML, and predictive modeling.
- Translate complex business problems into well-scoped AI initiatives and evaluate their impact on end users.
- Collaborate cross-functionally, mentor teammates, share ideas, and promote AI adoption across 9fin.
- Research and apply advanced AI techniques while iterating on improvements.
Requirements
- Strong proficiency in Python for production-ready delivery.
- Deep expertise in at least one area such as information retrieval, entity and relationship extraction or resolution, knowledge graphs, recommendation and ranking systems, tabular ML, or statistical and predictive modeling.
- Familiarity with embedding models, rerankers, GraphRAG, learning-to-rank, feed ranking, user modeling, GBDTs, supervised ML, anomaly detection, and temporal modeling is relevant to the role.
- Deep understanding of the generative AI landscape and agentic frameworks.
- Experience across the full model lifecycle, including experimentation, training, testing, monitoring, and deployment.
- Strong product focus and interest in understanding the end-to-end impact of AI solutions for users.
- Good knowledge of AWS AI infrastructure.
Benefits
- Competitive salary, equity, pension contributions with 9fin matching up to 7%, private medical insurance, paid sick leave with income protection, and group life assurance.
- Season ticket loan and Cycle to Work schemes.
- 25 holiday days per year, local public holidays, enhanced parental leave, and flexible working arrangements.
- Hybrid working model with the option to work abroad for up to 3 months per year.
- One month of paid sabbatical after 5 years of service.
- Professional learning and development budget and an AI experimentation budget of £800 per UK employee.
- Quarterly team socials plus summer and winter company social events.
Categories
About 9fin
9fin builds an AI-driven intelligence platform for the global debt markets, combining real-time news, credit data, and analytics for investment banks, asset managers, advisors, and law firms. It sells subscriptions to tools that centralize deal information, public and private credit data, and workflows across leveraged finance, structured credit, and distressed debt. Founded in 2016 and headquartered in London, the privately held company reports adoption by 300+ financial institutions worldwide.